Finding the Fourth Proportional to 9,094,271,478.18, 12,550,114,089.63 and 5,133,973,146.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,094,271,478.18 : 12,550,114,089.63 = 5,133,973,146.18 : x
2. Step 2: Convert to fraction form
   9,094,271,478.18/12,550,114,089.63 = 5,133,973,146.18/x
3. Step 3: Cross multiply
   9,094,271,478.18x = 12,550,114,089.63 × 5,133,973,146.18
4. Step 4: Simplify right side
   9,094,271,478.18x = 64,431,948,717,655,678,976
5. Step 5: Solve for x
   x = 64,431,948,717,655,678,976/9,094,271,478.18
6. Step 6: Final answer
   x = 7,084,893,921.66